Transverter Jack Information; Fsk And Afsk Connections; When Using The Acc Socket Or The Microphone Connector; When Connecting To The Usb Connector - Icom IC-7600 Instruction Manual

2
INSTALLATION AND CONNECTIONS

■ Transverter jack information

When 2 to 13.8 V is applied to pin 6 of [ACC 2], the
[X-VERTER] connector is activated for transverter
operation and the antenna connectors do not receive
or transmit any signals.
While receiving, the [X-VERTER] connector can
be activated as an input terminal from an external
transverter.
While transmitting, the [X-VERTER] connector
outputs signals of the displayed frequency at –20
dBm (22 mV) as signals for the external transverter.

■ FSK and AFSK connections

The transceiver has a Modem function for RTTY and
PSK. However, if you want to use a PC to operate
these digital modes, it is necessary to prepare the
following interface circuit, or use a similar 3rd party
device.
Refer to the instruction manual for the device prior to
connecting it.
D

When using the ACC socket or the microphone connector

¡When connecting to [ACC1]
ACC1
D
C
２
４
５
E
３
１
８
B
６
７
A
(Rear panel view)
¡When connecting to [MIC]
D
E
F
1 7
C
2 8 6
B
3 5
4
(Front panel view)
NOTE:
You cannot operate RTTY
(FSK) operation when you
connect the circuit to the
microphone connector.
D When connecting to the USB connector
Connect a USB cable (user supplied) between the transceiver's USB connector [USB] (B) on the rear panel and
the PC. (p. 19)
• The USB driver and the installation guide can be downloaded from our website (http://www.icom.co.jp/world/index.html).
23
2 k˘ 2 k˘
E
Shield cable
D
2 k˘：2 k˘
C
*3
B
*1
A
E C B
4.7 k˘
*1
E C B
4.7 k˘
*1 NPN transistor *2 switching diode
(2SC1815)
The sections shown in squares are required
only when Baudot RTTY is used in FSK (RTTY) mode.
(Other digital mode operations such as SSTV or PSK are not required.)
Transverter connector
Example interface circuit for digital modes
(Not provided by Icom)
10 k˘
Shield cable
10 k˘
(Trimpot)
Shield cable
10 k˘
10 k˘
(Trimpot)
Shield cable
D-Sub25
D-Sub9
*2
RTS
Pin 4 Pin 7
GND
Pin 7
Pin 5
*2
TXD
Pin 3
Pin 2
Shield cable
*3 Connect to [C] when using ACC1.
(1S1588)
Connect to [F] when using the microphone connector.
Connection to
LINE IN or MIC
IN of PC
No connection
Connection to
SP OUT of PC
No connection
Connection to
COM port of PC
PC